http://qs321.pair.com?node_id=1218334


in reply to Re^6: Find the shortest word in the English Language with: a b c d e f
in thread Find the shortest word in the English Language with: a b c d e f

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head -n1 /usr/share/dict/README; perl -e '/a/&/b/&/c/&/d/&/e/&/f/&&($a[99-y///c].=$_)for<>;print pop@a' /usr/share/dict/words

On macOS High Sierra 10.13.4:

#	@(#)README	8.1 (Berkeley) 6/5/93
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